点支式玻璃建筑单层索网柔性支承体系及其工程应用  

FLEXIBLE-SUPPORTED SYSTEM OF SINGLE-LAYER CABLE MESH FOR POINT-SUPPORTED GLASS CLADDING AND ITS ENGINEERING APPLICATION

作　　者：石永久[1] 吴丽丽[1] 王元清[2] 罗忆 徐悦 

机构地区：[1]清华大学建筑玻璃与金属结构研究所,北京100084 [2]清华大学结构工程与振动教育部重点实验室,北京100084 [3]晶艺特种玻璃工程公司,北京100045

出　　处：《工业建筑》2005年第2期1-5,43,共6页Industrial Construction

摘　　要：单层索网体系是点支式柔性支承玻璃幕墙结构中的一种新型体系 ,以其僵筑结构简捷、轻盈美观、通透性好等优点深受许多建筑师的青睐 ,应用前景广泛。由于采用了柔性索杆 ,它的设计方法不同于其他一般的幕墙结构 ,除满足结构强度、刚度、变形要求外 ,还要考虑预应力和几何非线性问题。结合单层索网柔性支承体系在国内外幕墙工程中的应用 ,阐述了该体系的受力特点、研究现状和存在的问题 ,并对其设计分析和施工技术中的主要问题进行了探讨。The supporting system for single-layer cable net is a new style of flexible supporting systems of point-supported glass curtain wall,which has been accepted and favored by architects in virtue of light-weight,elegant appearance and excellent transparency etc,and it has wide applications.However,its designing is different from other common structures due to the induction of cables and rods,and its pretension and geometric nonlinear properties must be considered,in addition to satisfying requirements of structural strength,stiffness and deformation.The characteristics of this kind of supporting systems under forces,research status and problems emerging at present are reviewed,combined with its engineering applications both at home and abroad.Meanwhile,some problems existing in its design and during construction are also discussed herein.

关 键 词：柔性支承体系 玻璃建筑 单层 幕墙工程 玻璃幕墙 建筑师 工程应用 受力特点 施工技术 结构强度 

分 类 号：TU382[建筑科学—结构工程]